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| Product Name: |
Optical brightener DBH
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| Supply Ability: |
20000tons |
| Related proudcts |
optical brightener, |
| Specifications |
DBH |
| Price Term: |
FOB |
| Port of loading: |
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| Minimum Order |
500KG |
| Unit Price: |
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Product&©|160;Name: Optical&©|160;brightener&©|160;DBH
CAS&©|160;No. 16470-24-9
EINECS&©|160;No. 240-521-2
Other&©|160;Name: Optical brightening agent
MF C40H40N12O16S4Na4
Appearance Bright yellow crystalline powder
Purity ¡Ý98%
Fineness ¡Ý200 mesh
Volatile: <0.5%
Package 20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.
Applications:
It is particularly applicable to whiten hard & soft PVC products such as section bar, pipe, cable & wires as well as styrene plastic like PS, ABS etc..
Properties:&©|160;
(1)Good water solubility and can be dissolved in 3~5 times boiling water,
and its solubility is 300g per liter in boiling water and 150 g per liter in cooling water.
(2)Good resistance to hard water, the ions of Ca2+ and Mg2+ have no influence on its whitening effect.
(3)Good resistance to peroxide bleach agent and containing reductive bleaching agent
(sodium hydrosulfite).
(4)General acid-resistance and the optimal applied pH value >7.
Dosage:Fully mix up the fluorescent brightener DBH with the raw materials, then molding processing.
Fluorescent brightener DBH commonly used in the amount of 0.05-0.5%, that is, each 100kg of the materials, the fluorescent brightener DBH takes 50-500g or can be adjusted according to the requirements of the product or test.
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| Company: |
Changsha Lianda Chemical Co.,Ltd
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| Contact: |
Ms. Mo Molly |
| Address: |
No.259 Mawangdui Road |
| Postcode: |
410000 |
| Tel: |
86 731 8388 8220 |
| Fax: |
86 731 8872 6158 |
| E-mail: |
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